Asarco LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Handling of materials
MISSION/SAN XAVIER/EISENHOWER · 0200135Days away from work only
Accident narrative
Employee was working with ladder when they pinched a finger at the back of the truck causing a laceration to their R pinky finger. 5 sutures required.
Combustible waste.
RAY MINE · 020015030 CFR 56.4104
Use restrictions.
RAY MINE · 020015030 CFR 56.4400 · Significant and substantial (S&S)
First-aid materials.
RAY MINE · 020015030 CFR 56.15001
Handrails and toeboards.
RAY MINE · 020015030 CFR 56.11002
Construction and maintenance of guards.
RAY MINE · 020015030 CFR 56.14112(b)
Requirements for written safety program.
RAY MINE · 020015030 CFR 56.23003(b)
Safety defects; examination, correction and records.
RAY MINE · 020015030 CFR 56.14100(c)
Safety defects; examination, correction and records.
RAY MINE · 020015030 CFR 56.14100(c)
Safety defects; examination, correction and records.
RAY MINE · 020015030 CFR 56.14100(c) · Significant and substantial (S&S) · $1,968.00 proposed penalty
Safety defects; examination, correction and records.
RAY MINE · 020015030 CFR 56.14100(c) · $267.00 proposed penalty
Spot Inspection
RAY MINE · 02001508.3 on-site hours reported
Examination of working places.
RAY MINE · 020015030 CFR 56.18002(a) · Significant and substantial (S&S) · $9,757.00 proposed penalty
Insulation and fittings for power wires and cables.
RAY MINE · 020015030 CFR 56.12008 · $883.00 proposed penalty
Inspection.
RAY MINE · 020015030 CFR 56.4201(a)(1) · $883.00 proposed penalty
Electrical conductors.
RAY MINE · 020015030 CFR 56.12004 · Significant and substantial (S&S) · $6,540.00 proposed penalty
Correction of dangerous conditions.
RAY MINE · 020015030 CFR 56.12030 · $1,320.00 proposed penalty
Exits.
RAY MINE · 020015030 CFR 56.4530 · $1,126.00 proposed penalty
First-aid materials.
RAY MINE · 020015030 CFR 56.15001 · $883.00 proposed penalty
Smoking and use of open flames.
RAY MINE · 020015030 CFR 56.4100 · Significant and substantial (S&S) · $6,540.00 proposed penalty
Spillage and leakage.
RAY MINE · 020015030 CFR 56.4102 · $883.00 proposed penalty
Handling of materials
Hayden Concentrator · 0200826Days away from work only
Accident narrative
Employee was cleaning rejects at the rodmill discharge and right elbow started hurting. employee became reportable restricted on 09/10/2026.
Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.
RAY MINE · 020015030 CFR 48.27 · $982.00 proposed penalty
Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.
RAY MINE · 020015030 CFR 48.27 · $1,066.00 proposed penalty
Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.
RAY MINE · 020015030 CFR 48.27 · $1,066.00 proposed penalty
Sources and definitions
MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).
Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.